Question

Is Wi-Fi waves harmful for us ???

Answer 1

the wi fi waves are harmful but not very much

Answer 2

   All electromagnetic radiations that are in the air due to Radio FM, TV signals, WiFi, Mobile Phone signals, Walkie Talkies, Microwave signals etc. are all equivalent more or less.

  They are high frequency electromagnetic waves. They have very small energy in them. They are harmless as the power in them is too low.  They cause electromagnetic interference. 

   However they may affect sensitive parts of brain over a long duration. This is what scientists and medical doctors say. Our body also uses very tiny electric signals.  Neurotic system uses them. But the disturbance caused will be negligible.  The advantage we get by using these devices, is much more than very tiny disadvantage. So we use them.

    There are health related precautions mentioned on these devices, and the radiation levels are supposed to be restricted by International laws for the signals.  So they are not so harmful.